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source: trunk/expressoMail1_2/inc/class.imap_functions.inc.php @ 615

Revision 615, 93.1 KB checked in by eduardoalex, 15 years ago (diff)
Ticket #402
Property svn:eol-style set to `native` Property svn:executable set to ``*

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1	<?php
2	include_once("class.functions.inc.php");
3	include_once("class.ldap_functions.inc.php");
4	include_once("class.exporteml.inc.php");
5
6	class imap_functions
7	{
8	var $public_functions = array
9	(
10	'get_range_msgs' => True,
11	'get_info_msg' => True,
12	'get_folders_list' => True,
13	'import_msgs' => True
14	);
15
16	var $ldap;
17	var $mbox;
18	var $imap_port;
19	var $has_cid;
20	var $imap_options = '';
21	var $functions;
22
23	function imap_functions (){
24	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
25	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
26	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
27	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
28	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
29	$this->functions = new functions();
30	$this->has_cid = false;
31
32	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
33	{
34	$this->imap_options = '/tls/novalidate-cert';
35	}
36	else
37	{
38	$this->imap_options = '/notls/novalidate-cert';
39	}
40	}
41	// BEGIN of functions.
42	function open_mbox($folder = False)
43	{
44	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
45	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
46	return $this->mbox;
47	}
48
49	function parse_error($error){
50	// This error is returned from Imap.
51	if(strstr($error,'Connection refused')) {
52	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
53	}
54	// This error is returned from Postfix.
55	elseif(strstr($error,'message file too big')) {
56	return str_replace("%1", ini_get('upload_max_filesize'),$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
57	}
58	// This condition verifies if SESSION is expired.
59	elseif(!count($_SESSION))
60	return "nosession";
61
62	return $error;
63	}
64
65	function get_range_msgs2($params)
66	{
67	include("class.imap_attachment.inc.php");
68	$imap_attachment = new imap_attachment();
69	$folder = $params['folder'];
70	$msg_range_begin = $params['msg_range_begin'];
71	$msg_range_end = $params['msg_range_end'];
72	$sort_box_type = $params['sort_box_type'];
73	$sort_box_reverse = $params['sort_box_reverse'];
74	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
75	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
76
77	$return = array();
78	$i = 0;
79	$num_msgs = (is_array($sort_array_msg) ? count($sort_array_msg) : 0);
80	if($num_msgs) {
81	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= $num_msgs)); $msg_range_begin++)
82	{
83	$msg_number = $sort_array_msg[$msg_range_begin-1];
84
85	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
86	* atributos do cabeçalho. Como eu preciso do atributo Importance
87	* para saber se o email é importante ou não, uso abaixo a função
88	* imap_fetchheader e busco o atributo importance nela para passar
89	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
90	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
91	* não preciso reimplementar o método utilizando o fetchheader.
92	* Como as mensagens são renderizadas em um número pequeno por vez,
93	* não parece ter perda considerável de performance.
94	*/
95	$flag = preg_match('/importance : (.*)\r/i',
96	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
97	,$importance);
98	$return[$i]['Importance'] = $flag==0?"":$importance[1];
99
100
101	$header = $this->get_header($msg_number);
102	if (!is_object($header))
103	return false;
104
105	$return[$i]['Recent'] = $header->Recent;
106	$return[$i]['Unseen'] = $header->Unseen;
107	if($header->Answered =='A' && $header->Draft == 'X'){
108	$return[$i]['Forwarded'] = 'F';
109	}
110	else {
111	$return[$i]['Answered'] = $header->Answered;
112	$return[$i]['Draft'] = $header->Draft;
113	}
114	$return[$i]['Deleted'] = $header->Deleted;
115	$return[$i]['Flagged'] = $header->Flagged;
116
117	$return[$i]['msg_number'] = $msg_number;
118	//$return[$i]['msg_folder'] = $folder;
119
120	$date_msg = gmdate("d/m/Y",$header->udate);
121	if (gmdate("d/m/Y") == $date_msg)
122	$return[$i]['udate'] = gmdate("H:i",$header->udate);
123	else
124	$return[$i]['udate'] = $date_msg;
125
126	$from = $header->from;
127	$return[$i]['from'] = array();
128	$tmp = imap_mime_header_decode($from[0]->personal);
129	$return[$i]['from']['name'] = $this->decode_string($tmp[0]->text);
130	$return[$i]['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
131	if(!$return[$i]['from']['name'])
132	$return[$i]['from']['name'] = $return[$i]['from']['email'];
133	$to = $header->to;
134	$return[$i]['to'] = array();
135	$tmp = imap_mime_header_decode($to[0]->personal);
136	$return[$i]['to']['name'] = $this->decode_string($this->decode_string($tmp[0]->text));
137	$return[$i]['to']['email'] = $this->decode_string($to[0]->mailbox) . "@" . $to[0]->host;
138	if(!$return[$i]['to']['name'])
139	$return[$i]['to']['name'] = $return[$i]['to']['email'];
140	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
141
142	$return[$i]['Size'] = $header->Size;
143
144	$return[$i]['attachment'] = array();
145	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
146	$i++;
147	}
148	}
149	$return['num_msgs'] = $num_msgs;
150
151	return $return;
152	}
153
154	function decode_string($string)
155	{
156	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
157	{
158	$tmp = imap_mime_header_decode($string);
159	foreach ($tmp as $tmp1)
160	$return .= $this->htmlspecialchars_encode($tmp1->text);
161	return $return;
162	}
163	else if (strpos(strtolower($string), '=?utf-8') !== false)
164	{
165	$elements = imap_mime_header_decode($string);
166	for($i = 0;$i < count($elements);$i++) {
167	$charset = $elements[$i]->charset;
168	$text =$elements[$i]->text;
169	if(!strcasecmp($charset, "utf-8") \|\|
170	!strcasecmp($charset, "utf-7")) {
171	$text = iconv($charset, "ISO-8859-1", $text);
172	}
173	$decoded .= $this->htmlspecialchars_encode($text);
174	}
175	return $decoded;
176	}
177	else
178	return $this->htmlspecialchars_encode($string);
179	}
180	/**
181	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
182	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
183	*/
184	function import_msgs() {
185
186	if(!$this->mbox)
187	$this->mbox = $this->open_mbox($params["folder"]);
188	$errors = array();
189	$invalid_format = false;
190	$filename = $_FILES['arquivo']['name'];
191	if(substr($filename,strlen($filename)-4)==".zip") {
192	$zip = zip_open($_FILES['arquivo']['tmp_name']);
193
194	if ($zip) {
195	while ($zip_entry = zip_read($zip)) {
196
197	if (zip_entry_open($zip, $zip_entry, "r")) {
198	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
199	$status = @imap_append($this->mbox,
200	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}"."INBOX",
201	$email
202	);
203	if(!$status)
204	array_push($errors,zip_entry_name($zip_entry));
205	zip_entry_close($zip_entry);
206	}
207	}
208
209	}
210
211	zip_close($zip);
212	}
213	else if(substr($filename,strlen($filename)-4)==".eml") {
214	$email = implode("",file($_FILES['arquivo']['tmp_name']));
215	$status = @imap_append($this->mbox,
216	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}"."INBOX",
217	$email
218	);
219	if(!$status)
220	array_push($errors,zip_entry_name($zip_entry));
221	zip_entry_close($zip_entry);
222	}
223	else
224	{
225	echo "<script>alert(\"".lang("wrong file format")."\")</script>";
226	$invalid_format = true;
227	}
228
229	if(!$invalid_format) {
230	if(count($errors)>0) {
231	$message = lang("fail in import:")."\n";
232	foreach($errors as $arquivo) {
233	$message.=$arquivo."\n";
234	}
235	echo "<script>alert(\"$message\")</script>";
236	}
237	else
238	echo "<script>alert(\"".lang("messages imported successfully")."\")</script>";
239	}
240	echo "<script>location.href='/expressoMail1_2/index.php'</script>";
241	}
242
243	/*
244	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
245	a primeira parte do e-mail, que é o texto, sem anexos.
246	O método considera que o email é multpart.
247	*/
248	function remove_attachments($params) {
249	include_once("class.message_components.inc.php");
250	if(!$this->mbox \|\| !is_resource($this->mbox))
251	$this->mbox = $this->open_mbox($params["folder"]);
252	$return["status"] = true;
253	$return["msg_num"] = $params["msg_num"];
254	$header = "";
255
256	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
257	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
258	$head1 = explode(":",$head);
259	if ( (strtoupper($head1[0]) == strtoupper("to")) \|\|
260	(strtoupper($head1[0]) == strtoupper("from")) \|\|
261	(strtoupper($head1[0]) == strtoupper("subject")) \|\|
262	(strtoupper($head1[0]) == strtoupper("date")) )
263	$header .= $head."\r\n";
264	}
265
266	$msg = &new message_components($this->mbox);
267	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
268	Então uso essa classe para verificar a codificação e o charset,
269	para que o método decodeBody do expresso possa trazer tudo certinho*/
270
271	$status = @imap_append($this->mbox,
272	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
273	$header.
274	"\r\n".
275	str_replace("\n","\r\n",$this->decodeBody(
276	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
277	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
278	)
279	)); //Append do novo email, só com header e conteúdo sem anexos.
280
281	if(!$status) {
282	$return["status"] = false;
283	$return["msg"] = lang("error appending mail on delete attachments");
284	}
285
286	@imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"])); //Insere o novo e-mail sem anexos.
287	@imap_expunge($this->mbox); //Deleta o e-mail com anexos
288
289	return $return;
290
291	}
292
293	function get_info_msg($params)
294	{
295	$return = array();
296	$msg_number = $params['msg_number'];
297	$msg_folder = $params['msg_folder'];
298
299	if(!$this->mbox \|\| !is_resource($this->mbox))
300	$this->mbox = $this->open_mbox($msg_folder);
301
302	$header = $this->get_header($msg_number);
303	if (!$header) {
304	$return['status_get_msg_info'] = "false";
305	return $return;
306	}
307
308	$all_header = explode("\n", imap_fetchheader($this->mbox, $msg_number, FT_UID));
309	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
310
311	//Substituição de links em email para abrir no próprio expresso
312	$body = ereg_replace("<a[^>]*href=[\'\"]mailto:([^\"\']+)[\'\"]>([^<]+)</a>","<a href=\"javascript:new_message_to('\\1')\">\\2</a>",$return_get_body['body']);
313
314	$return['body'] = $body;
315	$return['attachments'] = $return_get_body['attachments'];
316	$return['thumbs'] = $return_get_body['thumbs'];
317	$return['signature'] = $return_get_body['signature'];
318
319	foreach($all_header as $line) {
320	if (eregi("^Disposition-Notification-To", $line)) {
321	eregi("^([^:]): (.)", $line, &$arg);
322	$return['DispositionNotificationTo'] = $arg[2];
323	}
324	}
325	$return['Recent'] = $header->Recent;
326	$return['Unseen'] = $header->Unseen;
327	$return['Deleted'] = $header->Deleted;
328	$return['Flagged'] = $header->Flagged;
329
330	if($header->Answered =='A' && $header->Draft == 'X'){
331	$return['Forwarded'] = 'F';
332	}
333
334	else {
335	$return['Answered'] = $header->Answered;
336	$return['Draft'] = $header->Draft;
337	}
338
339	$return['msg_number'] = $msg_number;
340	$return['msg_folder'] = $msg_folder;
341
342	$date_msg = gmdate("d/m/Y",$header->udate);
343	if (date("d/m/Y") == $date_msg)
344	$return['udate'] = gmdate("H:i",$header->udate);
345	else
346	$return['udate'] = $date_msg;
347
348	$return['msg_day'] = $date_msg;
349	$return['msg_hour'] = gmdate("H:i",$header->udate);
350
351	if (date("d/m/Y") == $date_msg) //no dia
352	{
353	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
354	$return['smalldate'] = gmdate("H:i",$header->udate);
355
356	$timestamp_now = strtotime("now");
357	$timestamp_msg_time = $header->udate;
358	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
359	// The variable $timestamp_diff is calculated without MailDate TZ.
360	$pdate = date_parse($header->MailDate);
361	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
362
363	if (gmdate("H",$timestamp_diff) > 0)
364	{
365	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
366	}
367	else
368	{
369	if (gmdate("i",$timestamp_diff) == 0){
370	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
371	}
372	elseif (gmdate("i",$timestamp_diff) == 1){
373	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
374	}
375	else{
376	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
377	}
378	}
379	}
380	else{
381	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
382	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
383	}
384
385	$from = $header->from;
386	$return['from'] = array();
387	$tmp = imap_mime_header_decode($from[0]->personal);
388	$return['from']['name'] = $this->decode_string($tmp[0]->text);
389	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
390	if ($return['from']['name'])
391	{
392	if (substr($return['from']['name'], 0, 1) == '"')
393	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
394	else
395	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
396	}
397	else
398	$return['from']['full'] = $return['from']['email'];
399
400	// Sender attribute
401	$sender = $header->sender;
402	$return['sender'] = array();
403	$tmp = imap_mime_header_decode($sender[0]->personal);
404	$return['sender']['name'] = $this->decode_string($tmp[0]->text);
405	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
406	if ($return['sender']['name'])
407	{
408	if (substr($return['sender']['name'], 0, 1) == '"')
409	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
410	else
411	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
412	}
413	else
414	$return['sender']['full'] = $return['sender']['email'];
415
416	if($return['from']['full'] == $return['sender']['full'])
417	$return['sender'] = null;
418	$to = $header->to;
419	$return['toaddress2'] = "";
420	if (!empty($to))
421	{
422	foreach ($to as $tmp)
423	{
424	if (!empty($tmp->personal))
425	{
426	$personal_tmp = imap_mime_header_decode($tmp->personal);
427	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
428	$return['toaddress2'] .= " ";
429	$return['toaddress2'] .= "<";
430	if ($tmp->host != 'unspecified-domain')
431	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
432	else
433	$return['toaddress2'] .= $tmp->mailbox;
434	$return['toaddress2'] .= ">";
435	$return['toaddress2'] .= ", ";
436	}
437	else
438	{
439	if ($tmp->host != 'unspecified-domain')
440	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
441	else
442	$return['toaddress2'] .= $tmp->mailbox;
443	$return['toaddress2'] .= ", ";
444	}
445	}
446	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
447	}
448	else
449	{
450	$return['toaddress2'] = "<Empty>";
451	}
452
453	$cc = $header->cc;
454	$return['cc'] = "";
455	if (!empty($cc))
456	{
457	foreach ($cc as $tmp_cc)
458	{
459	if (!empty($tmp_cc->personal))
460	{
461	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
462	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
463	$return['cc'] .= " ";
464	$return['cc'] .= "<";
465	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
466	$return['cc'] .= ">";
467	$return['cc'] .= ", ";
468	}
469	else
470	{
471	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
472	$return['cc'] .= ", ";
473	}
474	}
475	$return['cc'] = $this->del_last_two_caracters($return['cc']);
476	}
477	else
478	{
479	$return['cc'] = "";
480	}
481
482	##
483	# @AUTHOR Rodrigo Souza dos Santos
484	# @DATE 2008/09/12
485	# @BRIEF Adding the BCC field.
486	##
487	$bcc = $header->bcc;
488	$return['bcc'] = "";
489	if (!empty($bcc))
490	{
491	foreach ($bcc as $tmp_bcc)
492	{
493	if (!empty($tmp_bcc->personal))
494	{
495	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
496	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
497	$return['bcc'] .= " ";
498	$return['bcc'] .= "<";
499	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
500	$return['bcc'] .= ">";
501	$return['bcc'] .= ", ";
502	}
503	else
504	{
505	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
506	$return['bcc'] .= ", ";
507	}
508	}
509	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
510	}
511	else
512	{
513	$return['bcc'] = "";
514	}
515
516	$reply_to = $header->reply_to;
517	$return['reply_to'] = "";
518	if (is_object($reply_to[0]))
519	{
520	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
521	{
522	if (!empty($reply_to[0]->personal))
523	{
524	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
525	if(!empty($personal_reply_to[0]->text)) {
526	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
527	$return['reply_to'] .= " ";
528	$return['reply_to'] .= "<";
529	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
530	$return['reply_to'] .= ">";
531	}
532	else {
533	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
534	}
535	}
536	else
537	{
538	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
539	}
540	}
541	}
542	$return['reply_to'] = $this->decode_string($return['reply_to']);
543	$return['subject'] = $this->decode_string($header->fetchsubject);
544	$return['Size'] = $header->Size;
545	$return['reply_toaddress'] = $header->reply_toaddress;
546	return $return;
547	}
548
549	function get_body_msg($msg_number, $msg_folder)
550	{
551	include_once("class.message_components.inc.php");
552	$msg = &new message_components($this->mbox);
553	$msg->fetch_structure($msg_number);
554	$return = array();
555	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
556	if(!$this->has_cid)
557	{
558	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
559	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
560	}
561
562	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
563	{
564	$attachment = array(); //No attachments
565
566	$content = '';
567	if (strtolower($msg->structure[$msg_number]->subtype) == "plain")
568	{
569	$content .= nl2br($this->decodeBody((imap_body($this->mbox, $msg_number, FT_UID)), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]));
570	}
571	else if (strtolower($msg->structure[$msg_number]->subtype) == "html")
572	{
573	$content .= $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
574	}
575	}
576	else
577	{ //Complicated message, multiple parts
578	$html_body = '';
579	$content = '';
580	$has_multipart = true;
581	$this->has_cid = false;
582
583	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
584	$this->has_cid = true;
585
586	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
587	$show_only_html = false;
588	foreach($msg->pid[$msg_number] as $values => $msg_part) {
589	$file_type = strtolower($msg->file_type[$msg_number][$values]);
590	if($file_type == "text/html")
591	$show_only_html = true;
592	}
593	}
594	else
595	$show_only_html = false;
596
597	foreach($msg->pid[$msg_number] as $values => $msg_part)
598	{
599
600	$file_type = strtolower($msg->file_type[$msg_number][$values]);
601	if($file_type == "message/rfc822")
602	$has_multipart = false;
603
604	if($file_type == "multipart/alternative")
605	$has_multipart = false;
606
607	if(($file_type == "text/plain"
608	\|\| $file_type == "text/html")
609	&& $file_type != 'attachment')
610	{
611	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
612	{
613	// if TXT file size > 100kb, then it will not expand.
614	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
615	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
616	}
617	}
618	// if HTML attachment file size > 300kb, then it will not expand.
619	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
620	{
621	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
622	$show_only_html = true;
623	}
624	}
625	else if($file_type == "message/delivery-status"){
626	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
627	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
628
629	}
630	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
631
632	include_once("class.imap_attachment.inc.php");
633	$att = new imap_attachment();
634	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
635	if($attachments['number_attachments'] > 0) {
636	foreach($attachments ['attachment'] as $index => $attachment){
637	if(strtolower($attachment['type']) == "delivery-status" \|\|
638	strtolower($attachment['type']) == "rfc822" \|\|
639	strtolower($attachment['type']) == "rfc822-headers" \|\|
640	strtolower($attachment['type']) == "plain"
641	){
642	$obj = imap_rfc822_parse_headers(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values]);
643	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
644	$content .= "<br><table style='margin:2px;border:1px solid black;background:#EAEAEA'>";
645	$content .= "<tr><td><b>".$this->functions->getLang("Subject").":</b></td><td>".$this->decode_string($obj->subject)."</td></tr>";
646	$content .= "<tr><td><b>".$this->functions->getLang("From").":</b></td><td>".$this->decode_string($obj->from[0]->mailbox."@".$obj->from[0]->host)."</td></tr>";
647	$content .= "<tr><td><b>".$this->functions->getLang("Date").":</b></td><td>".$obj->date."</td></tr>";
648	$content .= "<tr><td><b>".$this->functions->getLang("TO").":</b></td><td>".$this->decode_string($obj->to[0]->mailbox."@".$obj->to[0]->host)."</td></tr>";
649	$content .= !$obj->cc ? "</table><br>" :"<tr><td><b>".$this->functions->getLang("CC").":</b></td><td>".$this->decode_string($obj->cc[0]->mailbox."@".$obj->cc[0]->host)."</td></tr></table><br>";
650	$ix_part = strtolower($attachment['type']) == "delivery-status" ? 1 : 0;
651	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, ($attachment['part_in_msg']+$ix_part).".1", FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
652	break;
653	}
654	}
655	}
656	}
657	}
658	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
659	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
660	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
661	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
662	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
663	}
664	}
665	// Force message with flag Seen (imap_fetchbody not works correctly)
666	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
667	$this->set_messages_flag($params);
668	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
669	$content = $this->replace_special_characters($content);
670	$return['body'] = $content;
671	return $return;
672	}
673
674	function htmlfilter($body)
675	{
676	require_once('htmlfilter.inc');
677
678	$tag_list = Array(
679	false,
680	'blink',
681	'object',
682	'meta',
683	'html',
684	'link',
685	'frame',
686	'iframe',
687	'layer',
688	'ilayer',
689	'plaintext'
690	);
691
692	/**
693	* A very exclusive set:
694	*/
695	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
696	$rm_tags_with_content = Array(
697	'script',
698	'style',
699	'applet',
700	'embed',
701	'head',
702	'frameset',
703	'xml',
704	'xmp'
705	);
706
707	$self_closing_tags = Array(
708	'img',
709	'br',
710	'hr',
711	'input'
712	);
713
714	$force_tag_closing = true;
715
716	$rm_attnames = Array(
717	'/.*/' =>
718	Array(
719	'/target/i',
720	//'/^on.*/i', -> onClick, dos compromissos da agenda.
721	'/^dynsrc/i',
722	'/^datasrc/i',
723	'/^data.*/i',
724	'/^lowsrc/i'
725	)
726	);
727
728	/**
729	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
730	* some idea of what's going on here. :)
731	*/
732
733	$bad_attvals = Array(
734	'/.*/' =>
735	Array(
736	'/.*/' =>
737	Array(
738	Array(
739	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
740	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
741	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
742	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
743	),
744	Array(
745	'\\1oddjob:\\2\\1',
746	//'\\1uucp:\\2\\1', -> doclinks notes
747	'\\1amaretto:\\2\\1',
748	'\\1round:\\2\\1'
749	)
750	),
751
752	'/^style/i' =>
753	Array(
754	Array(
755	'/expression/i',
756	'/behaviou*r/i',
757	'/binding/i',
758	'/include-source/i',
759	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
760	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
761	),
762	Array(
763	'idiocy',
764	'idiocy',
765	'idiocy',
766	'idiocy',
767	'url(\\1http://securityfocus.com/\\1)',
768	'url(\\1http://securityfocus.com/\\1)'
769	)
770	)
771	)
772	);
773
774	$add_attr_to_tag = Array(
775	'/^a$/i' => Array('target' => '"_new"')
776	);
777
778
779	$trusted_body = sanitize($body,
780	$tag_list,
781	$rm_tags_with_content,
782	$self_closing_tags,
783	$force_tag_closing,
784	$rm_attnames,
785	$bad_attvals,
786	$add_attr_to_tag
787	);
788
789	return $trusted_body;
790	}
791
792	function decodeBody($body, $encoding, $charset=null)
793	{
794	/**
795	* replace e-mail by anchor.
796	*/
797	// HTML Filter
798	//$body = preg_replace("#(^\|[\n ])([a-z0-9&\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)*[\w]+)#i", "\\1<a href=# onclick=\"javascript:new_message('new_by_message', '\\2@\\3')\">\\2@\\3</a>", $body);
799	$body = str_replace("\r\n", "\n", $body);
800	if ($encoding == 'quoted-printable')
801	{
802
803	for($i=0;$i<256;$i++) {
804	$c1=dechex($i);
805	if(strlen($c1)==1){$c1="0".$c1;}
806	$c1="=".$c1;
807	$myqprinta[]=$c1;
808	$myqprintb[]=chr($i);
809	}
810	$body = str_replace($myqprinta,$myqprintb,($body));
811	$body = quoted_printable_decode($body);
812	while (ereg("=\n", $body))
813	{
814	$body = ereg_replace ("=\n", '', $body);
815	}
816	}
817	else if ($encoding == 'base64')
818	{
819	$body = base64_decode($body);
820	}
821	/*else if ($encoding == '7bit')
822	{
823	$body = quoted_printable_decode($body);
824	}*/
825	// All other encodings are returned raw.
826	if (strtolower($charset) == "utf-8")
827	return utf8_decode($body);
828	else
829	return $body;
830	}
831
832	function process_embedded_images($msg, $msgno, $body, $msg_folder)
833	{
834	if (count($msg->inline_id[$msgno]) > 0)
835	{
836	foreach ($msg->inline_id[$msgno] as $index => $cid)
837	{
838	$cid = eregi_replace("<", "", $cid);
839	$cid = eregi_replace(">", "", $cid);
840	$msg_part = $msg->pid[$msgno][$index];
841	//$body = eregi_replace("alt=\"\"", "", $body);
842	$body = eregi_replace("<br/>", "", $body);
843	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
844	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
845	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
846	}
847	}
848
849	return $body;
850	}
851
852	function replace_special_characters($body)
853	{
854	// Suspected TAGS!
855	/*$tag_list = Array(
856	'blink','object','meta',
857	'html','link','frame',
858	'iframe','layer','ilayer',
859	'plaintext','script','style','img',
860	'applet','embed','head',
861	'frameset','xml','xmp');
862	*/
863
864	// Layout problem: Change html elements
865	// with absolute position to relate position, CASE INSENSITIVE.
866	$body = @eregi_replace("POSITION: ABSOLUTE;","",$body);
867
868	$tag_list = Array('head','blink','object','frame',
869	'iframe','layer','ilayer','plaintext','script',
870	'applet','embed','frameset','xml','xmp','style');
871
872	$body = $this-> replace_links($body);
873	$blocked_tags = array();
874	foreach($tag_list as $index => $tag) {
875	$new_body = eregi_replace("<$tag", "<!--$tag", $body);
876	if($body != $new_body) {
877	$blocked_tags[] = $tag;
878	}
879	$body = eregi_replace("</$tag>", "</$tag-->", $new_body);
880	}
881
882	return "<span>".$body;
883	}
884
885	function replace_links($body) {
886	$matches = array();
887	// Verify exception.
888	@preg_match("/<a href=\"notes:\/\/\//",$body,$matches);
889	// It no has exception,then open the link in new window.
890	if(count($matches))
891	return $body;
892
893	$pattern = '/(?<=[\s\|(<br>)\|\n\|\r\|;])((http(s?):\/\/((?:[\w]\.?)+(?::[\d]+)?[:\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\:\/\w.\-~&=?%;@+]*))/i';
894	$replacement = '<a href="http$3://$4$5" target="_blank">$1</a>';
895	return preg_replace($pattern, $replacement, $body);
896
897	// Original
898	//return preg_replace('/(?<=[\s\|(<br>)\|\n\|\r\|;])((http(s?):\/\/((?:[\w]\.?)+(?::[\d]+)?[\/.\-~&=?%;@#,+\w]))\|((?:www?\.)(?:\w\.?)(?::\d+)?[\/\w.\-~&=?%;@+]*))/i', '<a href="http$3://$4$5" target="_blank">http$3://$4$5</a>', $body);
899	}
900
901	function get_signature($msg, $msg_number, $msg_folder)
902	{
903	foreach ($msg->file_type[$msg_number] as $index => $file_type)
904	{
905	$file_type = strtolower($file_type);
906	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
907	{
908	if ($file_type == 'application/x-pkcs7-signature')
909	{
910	$export_mail = new ExportEml();
911	$params['folder'] = $msg_folder;
912	$params['msgs_to_export'] = $msg_number;
913	$tempDir = ini_get("session.save_path");
914	$cert_file = $tempDir."/certificate_".base_convert(microtime(), 10, 36).".crt";
915	$result = openssl_pkcs7_verify($export_mail->export_msg($params),PKCS7_NOVERIFY,$cert_file);
916	if (file_exists($cert_file))
917	{
918	$handle = fopen ($cert_file,"r");
919	$pemout = fread($handle,filesize($cert_file));
920	fclose($handle);
921	$cert=openssl_x509_parse($pemout);
922	$temp = "\\nSigned by: ".$cert[subject][CN];
923	$temp .= "\\nEmail Address: ".$cert[subject][emailAddress];
924	$temp .= "\\nCertificate issued by: ".$cert[issuer][CN]."\\n";
925	}
926	/* Message verified */
927	if ($result === true)
928	$sign = $temp;
929	else
930	$sign = "void";
931	}
932	}
933	}
934	return $sign;
935	}
936
937	function get_thumbs($msg, $msg_number, $msg_folder)
938	{
939	$thumbs_array = array();
940	$i = 0;
941	foreach ($msg->file_type[$msg_number] as $index => $file_type)
942	{
943	$file_type = strtolower($file_type);
944	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
945	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
946	$img = "<IMG id='".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' style='border:2px solid #fde7bc;padding:5px' title='".$this->functions->getLang("Click here do view (+)")."'src=./inc/show_thumbs.php?file_type=".$file_type."&msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index].">";
947	$href = "<a onMouseDown='save_image(event,this)' href='#".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' onClick=\"window.open('./inc/show_img.php?msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index]."','mywindow','width=700,height=600,scrollbars=yes');\">". $img ."</a>";
948	$thumbs_array[] = $href;
949	}
950	$i++;
951	}
952	}
953	return $thumbs_array;
954	}
955
956	/*function delete_msg($params)
957	{
958	$folder = $params['folder'];
959	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
960
961	$mbox_stream = $this->open_mbox($folder);
962
963	foreach ($msgs_to_delete as $msg_number){
964	imap_delete($mbox_stream, $msg_number, FT_UID);
965	}
966	imap_close($mbox_stream, CL_EXPUNGE);
967	return $params['msgs_to_delete'];
968	}*/
969
970	// Novo
971	function delete_msgs($params)
972	{
973
974	$folder = $params['folder'];
975	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
976	$msgs_number = explode(",",$params['msgs_number']);
977	$border_ID = $params['border_ID'];
978
979	$return = array();
980
981	if ($params['get_previous_msg']){
982	$return['previous_msg'] = $this->get_info_previous_msg($params);
983	// Fix problem in unserialize function JS.
984	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
985	}
986
987	//$mbox_stream = $this->open_mbox($folder);
988	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
989
990	foreach ($msgs_number as $msg_number)
991	{
992	if (imap_delete($mbox_stream, $msg_number, FT_UID));
993	$return['msgs_number'][] = $msg_number;
994	}
995
996	$return['folder'] = $folder;
997	$return['border_ID'] = $border_ID;
998
999	if($mbox_stream)
1000	imap_close($mbox_stream, CL_EXPUNGE);
1001	return $return;
1002	}
1003
1004
1005	function refresh($params)
1006	{
1007	include("class.imap_attachment.inc.php");
1008	$imap_attachment = new imap_attachment();
1009	$folder = $params['folder'];
1010	$msg_range_begin = $params['msg_range_begin'];
1011	$msg_range_end = $params['msg_range_end'];
1012	$msgs_existent = $params['msgs_existent'];
1013	$sort_box_type = $params['sort_box_type'];
1014	$sort_box_reverse = $params['sort_box_reverse'];
1015	$msgs_in_the_server = array();
1016	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1017	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
1018
1019	if(!count($sort_array_msg))
1020	return array();
1021
1022	$num_msgs = (count($sort_array_msg) - imap_num_recent($this->mbox));
1023	$msgs_in_the_client = explode(",", $msgs_existent);
1024
1025
1026	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
1027	{
1028	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
1029	}
1030	if ((count($msgs_in_the_server) < 1) && ($msg_range_begin != 0))
1031	{
1032	$range = $msg_range_end - $msg_range_begin;
1033	$msg_range_begin = $msg_range_begin - $range;
1034	$msg_range_end = $msg_range_end - $range;
1035	for ($msg_range_begin; (($msg_range_begin <= $msg_range_end) && ($msg_range_begin <= count($sort_array_msg))); $msg_range_begin++)
1036	{
1037	$msgs_in_the_server[] = $sort_array_msg[$msg_range_begin-1];
1038	}
1039	}
1040
1041	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1042	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1043
1044	$msgs_to_exec = array();
1045	if ((count($msg_to_insert)) && ($msgs_existent))
1046	{
1047	foreach($msg_to_insert as $index => $msg_number)
1048	{
1049	if ($msgs_in_the_server[$index+1])
1050	{
1051	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1052	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1053	}
1054	else
1055	{
1056	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1057	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1058	}
1059	}
1060	ksort($msgs_to_exec);
1061	}
1062	elseif(!$msgs_existent)
1063	{
1064	foreach($msgs_in_the_server as $index => $msg_number)
1065	{
1066	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1067	}
1068	}
1069
1070	$return = array();
1071	$i = 0;
1072	foreach($msgs_to_exec as $msg_number => $command)
1073	{
1074	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1075	* atributos do cabeçalho. Como eu preciso do atributo Importance
1076	* para saber se o email é importante ou não, uso abaixo a função
1077	* imap_fetchheader e busco o atributo importance nela para passar
1078	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1079	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1080	* não preciso reimplementar o método utilizando o fetchheader.
1081	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1082	* a perda em performance é insignificante.
1083	*/
1084	$flag = preg_match('/importance : (.*)\r/i',
1085	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
1086	,$importance);
1087	$return[$i]['Importance'] = $flag==0?"":$importance[1];
1088
1089	$header = $this->get_header($msg_number);
1090	if (!is_object($header))
1091	return false;
1092
1093	$return[$i]['msg_number'] = $msg_number;
1094	$return[$i]['command'] = $command;
1095
1096	$return[$i]['msg_folder'] = $folder;
1097	$return[$i]['Recent'] = $header->Recent;
1098	$return[$i]['Unseen'] = $header->Unseen;
1099	$return[$i]['Answered'] = $header->Answered;
1100	$return[$i]['Deleted'] = $header->Deleted;
1101	$return[$i]['Draft'] = $header->Draft;
1102	$return[$i]['Flagged'] = $header->Flagged;
1103
1104	$date_msg = gmdate("d/m/Y",$header->udate);
1105	if (gmdate("d/m/Y") == $date_msg)
1106	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1107	else
1108	$return[$i]['udate'] = $date_msg;
1109
1110	$from = $header->from;
1111	$return[$i]['from'] = array();
1112	$tmp = imap_mime_header_decode($from[0]->personal);
1113	$return[$i]['from']['name'] = $tmp[0]->text;
1114	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1115	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1116	if(!$return[$i]['from']['name'])
1117	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1118
1119	/*$toaddress = imap_mime_header_decode($header->toaddress);
1120	$return[$i]['toaddress'] = '';
1121	foreach ($toaddress as $tmp)
1122	$return[$i]['toaddress'] .= $tmp->text;*/
1123	$to = $header->to;
1124	$return[$i]['to'] = array();
1125	$tmp = imap_mime_header_decode($to[0]->personal);
1126	$return[$i]['to']['name'] = $tmp[0]->text;
1127	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1128	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1129
1130	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1131
1132	$return[$i]['Size'] = $header->Size;
1133	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1134
1135	$return[$i]['attachment'] = array();
1136	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1137	$i++;
1138	}
1139	$return['new_msgs'] = imap_num_recent($this->mbox);
1140	$return['msgs_to_delete'] = $msg_to_delete;
1141	if($this->mbox && is_resource($this->mbox))
1142	imap_close($this->mbox);
1143	return $return;
1144	}
1145
1146	function get_folders_list($params = null)
1147	{
1148	$mbox_stream = $this->open_mbox();
1149	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1150	$folders_list = imap_getmailboxes($mbox_stream, $serverString, "*");
1151	$tmp = array();
1152	$result = array();
1153
1154	if (is_array($folders_list)) {
1155	reset($folders_list);
1156
1157	$i = 0;
1158	while (list($key, $val) = each($folders_list)) {
1159	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1160	$result[$i]['folder_unseen'] = $status->unseen;
1161
1162	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1163	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1164	$folder_id = $tmp_folder_id[1];
1165	$result[$i]['folder_id'] = $folder_id;
1166
1167	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1168	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1169	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1170	if (is_numeric($result[$i]['folder_name'])) {
1171	$this->ldap = new ldap_functions();
1172	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])){
1173	$result[$i]['folder_name'] = $cn;
1174	}
1175	}
1176
1177	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1178	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1179
1180	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1181	$result[$i]['folder_hasChildren'] = 1;
1182	else
1183	$result[$i]['folder_hasChildren'] = 0;
1184
1185	$i++;
1186	}
1187	}
1188
1189	foreach ($result as $folder_info)
1190	{
1191	$array_tmp[] = $folder_info['folder_id'];
1192	}
1193
1194	natcasesort($array_tmp);
1195
1196	foreach ($array_tmp as $key => $folder_id)
1197	{
1198	$result2[] = $result[$key];
1199	}
1200
1201	$current_folder = "INBOX";
1202	if($params && $params['folder'])
1203	$current_folder = $params['folder'];
1204	return array_merge($result2, $this->get_quota(array(folder_id => $current_folder)));
1205	}
1206
1207	function create_mailbox($arr)
1208	{
1209	$namebox = $arr['newp'];
1210	$mbox_stream = $this->open_mbox();
1211	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1212	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1213
1214	$result = "Ok";
1215	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1216	{
1217	$result = implode("<br />\n", imap_errors());
1218	}
1219
1220	if($mbox_stream)
1221	imap_close($mbox_stream);
1222
1223	return $result;
1224
1225	}
1226
1227	function create_extra_mailbox($arr)
1228	{
1229	$nameboxs = explode(";",$arr['nw_folders']);
1230	$result = "";
1231	$mbox_stream = $this->open_mbox();
1232	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1233	foreach($nameboxs as $key=>$tmp){
1234	if($tmp != ""){
1235	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1236	$result = implode("<br />\n", imap_errors());
1237	if($mbox_stream)
1238	imap_close($mbox_stream);
1239	return $result;
1240	}
1241	}
1242	}
1243	if($mbox_stream)
1244	imap_close($mbox_stream);
1245	return true;
1246	}
1247
1248	function delete_mailbox($arr)
1249	{
1250	$namebox = $arr['del_past'];
1251	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1252	$mbox_stream = $this->open_mbox();
1253	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1254
1255	$result = "Ok";
1256	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1257	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1258	{
1259	$result = implode("<br />\n", imap_errors());
1260	}
1261	if($mbox_stream)
1262	imap_close($mbox_stream);
1263	return $result;
1264	}
1265
1266	function ren_mailbox($arr)
1267	{
1268	$namebox = $arr['current'];
1269	$new_box = $arr['rename'];
1270	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1271	$mbox_stream = $this->open_mbox();
1272	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1273
1274	$result = "Ok";
1275	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1276	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1277
1278	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1279	{
1280	$result = imap_errors();
1281	}
1282	if($mbox_stream)
1283	imap_close($mbox_stream);
1284	return $result;
1285
1286	}
1287
1288	function get_num_msgs($params)
1289	{
1290	$folder = $params['folder'];
1291	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1292	$this->mbox = $this->open_mbox($folder);
1293	if(!$this->mbox \|\| !is_resource($this->mbox))
1294	return imap_last_error();
1295	}
1296	$num_msgs = imap_num_msg($this->mbox);
1297	if($this->mbox && is_resource($this->mbox))
1298	imap_close($this->mbox);
1299
1300	return $num_msgs;
1301	}
1302
1303	function send_mail($params)
1304	{
1305	include_once("class.phpmailer.php");
1306	$mail = new PHPMailer();
1307	include_once("class.db_functions.inc.php");
1308	$db = new db_functions();
1309	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1310	##
1311	# @AUTHOR Rodrigo Souza dos Santos
1312	# @DATE 2008/09/17
1313	# @BRIEF Checks if the user has permission to send an email with the email address used.
1314	##
1315	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1316	{
1317	$deny = true;
1318	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1319	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1320	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1321
1322	if ( $deny )
1323	return "The server denied your request to send a mail, you cannot use this mail address.";
1324	}
1325	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1326	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1327	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1328	$subject = $params['input_subject'];
1329	$msg_uid = $params['msg_id'];
1330	$return_receipt = $params['input_return_receipt'];
1331	$is_important = $params['input_important_message'];
1332	$body = $params['body'];
1333	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1334	$attachments = $params['FILES'];
1335	$forwarding_attachments = $params['forwarding_attachments'];
1336
1337	$folder =$params['folder'];
1338	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1339	$folder_name = $params['folder_name'];
1340	// Fix problem with cyrus delimiter changes.
1341	// Dots in names: enabled/disabled.
1342	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1343	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1344	// End Fix.
1345	if ($folder != 'null'){
1346	$mail->SaveMessageInFolder = $folder;
1347	}
1348	////////////////////////////////////////////////////////////////////////////////////////////////////
1349	$mail->SMTPDebug = false;
1350
1351	$mail->IsSMTP();
1352	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1353	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1354	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1355	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1356	if($fromaddress){
1357	$mail->Sender = $mail->From;
1358	$mail->SenderName = $mail->FromName;
1359	$mail->FromName = $fromaddress[0];
1360	$mail->From = $fromaddress[1];
1361	}
1362
1363	$this->add_recipients("to", $toaddress, &$mail);
1364	$this->add_recipients("cc", $ccaddress, &$mail);
1365	$this->add_recipients("cco", $ccoaddress, &$mail);
1366	$mail->Subject = $subject;
1367	$mail->IsHTML(true);
1368	$mail->Body = $params['body'];
1369
1370	////////////////////////////////////////////////////////////////////////////////////////////////////
1371	// Build CID for embedded Images!!!
1372	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1373	$cid_imgs = '';
1374	$name_cid_files = array();
1375	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1376	$cid_array = array();
1377	foreach($cid_imgs[6] as $j => $val){
1378	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1379	{
1380	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1381	}
1382	$cid = $cid_array[$cid_imgs[4][$j].$val];
1383	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1384
1385	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
1386	{
1387	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1388	$fileName = "image_".($j).".jpg";
1389	$fileCode = "base64";
1390	$fileType = "image/jpg";
1391	}
1392	else
1393	{
1394	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1395	$file_description = unserialize(rawurldecode($attach_img));
1396
1397	foreach($file_description as $i => $descriptor){
1398	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1399	}
1400	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
1401	$fileName = $file_description[2];
1402	$fileCode = $file_description[4];
1403	$fileType = $this->get_file_type($file_description[2]);
1404	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1405	}
1406	$tempDir = ini_get("session.save_path");
1407	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1408	$f = fopen($tempDir.'/'.$file,"w");
1409	fputs($f,$fileContent);
1410	fclose($f);
1411	if ($fileContent)
1412	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
1413	//else
1414	// return "Error loading image attachment content";
1415
1416	}
1417	////////////////////////////////////////////////////////////////////////////////////////////////////
1418	// Build Uploading Attachments!!!
1419	if (count($attachments))
1420	{
1421	$total_uploaded_size = 0;
1422	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
1423	foreach ($attachments as $attach)
1424	{
1425	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1426	$total_uploaded_size = $total_uploaded_size + $attach['size'];
1427	}
1428	if( $total_uploaded_size > $upload_max_filesize)
1429	return $this->parse_error("message file too big");
1430	}
1431	////////////////////////////////////////////////////////////////////////////////////////////////////
1432	// Build Forwarding Attachments!!!
1433	if (count($forwarding_attachments) > 0)
1434	{
1435	// Bug fixed for array_search function
1436	if(count($name_cid_files) > 0) {
1437	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
1438	$name_cid_files[0] = null;
1439	}
1440
1441	foreach($forwarding_attachments as $forwarding_attachment)
1442	{
1443	$file_description = unserialize(rawurldecode($forwarding_attachment));
1444	$tmp = array_values($file_description);
1445	foreach($file_description as $i => $descriptor){
1446	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1447	}
1448	$file_description = $tmp;
1449	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1450	$fileName = $file_description[2];
1451	if(!array_search(trim($fileName),$name_cid_files)) {
1452	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1453	}
1454	}
1455	}
1456
1457	////////////////////////////////////////////////////////////////////////////////////////////////////
1458	// Important message
1459	if($is_important)
1460	$mail->isImportant();
1461
1462	////////////////////////////////////////////////////////////////////////////////////////////////////
1463	// Disposition-Notification-To
1464	if ($return_receipt)
1465	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1466	////////////////////////////////////////////////////////////////////////////////////////////////////
1467
1468	$sent = $mail->Send();
1469
1470	if(!$sent)
1471	{
1472	return $this->parse_error($mail->ErrorInfo);
1473	}
1474	else
1475	{
1476	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
1477	{
1478	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1479	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
1480	$now = date("d/m/y H:i:s");
1481	$addrs = $toaddress.$ccaddress.$ccoaddress;
1482	$sent = trim($sent);
1483	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
1484	}
1485	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
1486	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
1487	$contacts = new dynamic_contacts();
1488	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
1489	return array("success" => true, "new_contacts" => $new_contacts);
1490	}
1491	return array("success" => true);
1492	}
1493	}
1494
1495	function add_recipients($recipient_type, $full_address, $mail)
1496	{
1497	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
1498	foreach ($parse_address as $val)
1499	{
1500	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
1501	if ($val->mailbox == "INVALID_ADDRESS")
1502	continue;
1503
1504	if (empty($val->personal))
1505	{
1506	switch($recipient_type)
1507	{
1508	case "to":
1509	$mail->AddAddress($val->mailbox."@".$val->host);
1510	break;
1511	case "cc":
1512	$mail->AddCC($val->mailbox."@".$val->host);
1513	break;
1514	case "cco":
1515	$mail->AddBCC($val->mailbox."@".$val->host);
1516	break;
1517	}
1518	}
1519	else
1520	{
1521	switch($recipient_type)
1522	{
1523	case "to":
1524	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
1525	break;
1526	case "cc":
1527	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
1528	break;
1529	case "cco":
1530	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
1531	break;
1532	}
1533	}
1534	}
1535	return true;
1536	}
1537
1538	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
1539	{
1540	$mbox_stream = $this->open_mbox($msg_folder);
1541	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
1542	if($encoding == 'base64')
1543	# The function imap_base64 adds a new line
1544	# at ASCII text, with CRLF line terminators.
1545	# So is being exchanged for base64_decode.
1546	#
1547	#$fileContent = imap_base64($fileContent);
1548	$fileContent = base64_decode($fileContent);
1549	else if($encoding == 'quoted-printable')
1550	$fileContent = quoted_printable_decode($fileContent);
1551	return $fileContent;
1552	}
1553
1554	function del_last_caracter($string)
1555	{
1556	$string = substr($string,0,(strlen($string) - 1));
1557	return $string;
1558	}
1559
1560	function del_last_two_caracters($string)
1561	{
1562	$string = substr($string,0,(strlen($string) - 2));
1563	return $string;
1564	}
1565
1566	function imap_sortfrom($sort_box_reverse, $search_box_type)
1567	{
1568	$sortfrom = array();
1569	$sortfrom_uid = array();
1570
1571	$num_msgs = imap_num_msg($this->mbox);
1572	for ($i=1; $i<=$num_msgs; $i++)
1573	{
1574	$header = $this->get_header(imap_uid($this->mbox,$i));
1575	// List UNSEEN messages.
1576	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
1577	continue;
1578	}
1579	// List SEEN messages.
1580	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
1581	continue;
1582	}
1583	// List ANSWERED messages.
1584	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
1585	continue;
1586	}
1587	// List FLAGGED messages.
1588	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
1589	continue;
1590	}
1591
1592	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
1593	$from = $header->to;
1594	else
1595	$from = $header->from;
1596
1597	$tmp = imap_mime_header_decode($from[0]->personal);
1598
1599	if ($tmp[0]->text != "")
1600	$sortfrom[$i] = $tmp[0]->text;
1601	else
1602	$sortfrom[$i] = $from[0]->mailbox . "@" . $from[0]->host;
1603	}
1604
1605	natcasesort($sortfrom);
1606
1607	foreach($sortfrom as $index => $header_msg)
1608	{
1609	$sortfrom_uid[] = imap_uid($this->mbox, $index);
1610	}
1611
1612	if ($sort_box_reverse)
1613	$sortfrom_uid = array_reverse($sortfrom_uid);
1614
1615	return $sortfrom_uid;
1616	}
1617
1618	function move_search_messages($params){
1619	$params['selected_messages'] = urldecode($params['selected_messages']);
1620	$params['new_folder'] = urldecode($params['new_folder']);
1621	$params['new_folder_name'] = urldecode($params['new_folder_name']);
1622	$sel_msgs = explode(",", $params['selected_messages']);
1623	@reset($sel_msgs);
1624	$sorted_msgs = array();
1625	foreach($sel_msgs as $idx => $sel_msg) {
1626	$sel_msg = explode(";", $sel_msg);
1627	if(array_key_exists($sel_msg[0], $sorted_msgs)){
1628	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
1629	}
1630	else {
1631	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
1632	}
1633	}
1634	@ksort($sorted_msgs);
1635	$last_return = false;
1636	foreach($sorted_msgs as $folder => $msgs_number) {
1637	$params['msgs_number'] = $msgs_number;
1638	$params['folder'] = $folder;
1639	if($params['new_folder'] && $folder != $params['new_folder']){
1640	$last_return = $this -> move_messages($params);
1641	}
1642	elseif(!$params['new_folder'] \|\| $params['delete'] ){
1643	$last_return = $this -> delete_msgs($params);
1644	$last_return['deleted'] = true;
1645	}
1646	}
1647	return $last_return;
1648	}
1649
1650	function move_messages($params)
1651	{
1652	$folder = $params['folder'];
1653	$mbox_stream = $this->open_mbox($folder);
1654	$newmailbox = ($params['new_folder']);
1655	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
1656	$new_folder_name = $params['new_folder_name'];
1657	$msgs_number = $params['msgs_number'];
1658	$return = array('msgs_number' => $msgs_number,
1659	'folder' => $folder,
1660	'new_folder_name' => $new_folder_name,
1661	'border_ID' => $params['border_ID'],
1662	'status' => true); //Status foi adicionado para validar as permissoes ACL
1663
1664	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
1665	if (substr($folder,0,4) == 'user'){
1666	$acl = $this->getacltouser($folder);
1667	/*
1668	* l - lookup (mailbox is visible to LIST/LSUB commands)
1669	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
1670	* s - keep seen/unseen information across sessions (STORE SEEN flag)
1671	* w - write (STORE flags other than SEEN and DELETED)
1672	* i - insert (perform APPEND, COPY into mailbox)
1673	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
1674	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
1675	* d - delete (STORE DELETED flag, perform EXPUNGE)
1676	* a - administer (perform SETACL)
1677	*/
1678	if (strpos($acl, "d") === false){
1679	$return['status'] = false;
1680	return $return;
1681	}
1682	}
1683	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
1684	if (substr($new_folder_name,0,4) == 'user'){
1685	$this->ldap = new ldap_functions();
1686	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
1687	$return['new_folder_name'] = array_pop($tmp_folder_name);
1688	if (is_numeric($return['new_folder_name']))
1689	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
1690	$return['new_folder_name'] = $cn;
1691	}
1692
1693	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
1694	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
1695	{
1696	$return['previous_msg'] = $this->get_info_previous_msg($params);
1697	// Fix problem in unserialize function JS.
1698	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1699	}
1700
1701	$mbox_stream = $this->open_mbox($folder);
1702	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1703	imap_expunge($mbox_stream);
1704	if($mbox_stream)
1705	imap_close($mbox_stream);
1706	return $return;
1707	}else {
1708	if(strstr(imap_last_error(),'Over quota')) {
1709	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
1710	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
1711	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1712	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1713	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1714	if(!$mbox)
1715	return imap_last_error();
1716	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
1717	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
1718	if($mbox_stream)
1719	imap_close($mbox_stream);
1720	if($mbox)
1721	imap_close($mbox);
1722	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
1723	}
1724	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
1725	imap_expunge($mbox_stream);
1726	if($mbox_stream)
1727	imap_close($mbox_stream);
1728	// return to original quota limit.
1729	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1730	if($mbox)
1731	imap_close($mbox);
1732	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1733	}
1734	return $return;
1735	}
1736	else {
1737	if($mbox_stream)
1738	imap_close($mbox_stream);
1739	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
1740	if($mbox)
1741	imap_close($mbox);
1742	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
1743	}
1744	return imap_last_error();
1745	}
1746
1747	}
1748	else {
1749	if($mbox_stream)
1750	imap_close($mbox_stream);
1751	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
1752	}
1753	}
1754	}
1755
1756	function save_msg($params)
1757	{
1758
1759	include_once("class.phpmailer.php");
1760	$mail = new PHPMailer();
1761	include_once("class.db_functions.inc.php");
1762	$toaddress = $params['input_to'];
1763	$ccaddress = $params['input_cc'];
1764	$subject = $params['input_subject'];
1765	$msg_uid = $params['msg_id'];
1766	$body = $params['body'];
1767	$body = str_replace("%nbsp;"," ",$params['body']);
1768	$body = preg_replace("/\n/"," ",$body);
1769	$body = preg_replace("/\r/","",$body);
1770	$forwarding_attachments = $params['forwarding_attachments'];
1771	$attachments = $params['FILES'];
1772	$return_files = $params['FILES'];
1773
1774	$folder = $params['folder'];
1775	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1776	// Fix problem with cyrus delimiter changes.
1777	// Dots in names: enabled/disabled.
1778	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1779	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1780	// End Fix.
1781
1782	$mail->SaveMessageInFolder = $folder;
1783	$mail->SMTPDebug = false;
1784
1785	$mail->IsSMTP();
1786	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1787	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1788	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1789	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1790
1791	$mail->Sender = $mail->From;
1792	$mail->SenderName = $mail->FromName;
1793	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1794	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1795
1796	$this->add_recipients("to", $toaddress, &$mail);
1797	$this->add_recipients("cc", $ccaddress, &$mail);
1798	$mail->Subject = $subject;
1799	$mail->IsHTML(true);
1800	$mail->Body = $body;
1801
1802	// Build CID for embedded Images!!!
1803	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
1804	$cid_imgs = '';
1805	$name_cid_files = array();
1806	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
1807	$cid_array = array();
1808	foreach($cid_imgs[6] as $j => $val){
1809	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
1810	{
1811	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
1812	}
1813	$cid = $cid_array[$cid_imgs[4][$j].$val];
1814	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
1815
1816	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
1817	{
1818	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
1819	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
1820	$fileName = "image_".($j).".jpg";
1821	$fileCode = "base64";
1822	$fileType = "image/jpg";
1823	$file_attached[0] = $cid_imgs[2][$j];
1824	$file_attached[1] = $cid_imgs[4][$j];
1825	$file_attached[2] = $fileName;
1826	$file_attached[3] = $cid_imgs[6][$j];
1827	$file_attached[4] = 'base64';
1828	$file_attached[5] = strlen($fileContent); //Size of file
1829	$return_forward[] = $file_attached;
1830	}
1831	else
1832	{
1833	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
1834	$file_description = unserialize(rawurldecode($attach_img));
1835	foreach($file_description as $i => $descriptor){
1836	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
1837	}
1838	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
1839	$fileName = $file_description[2];
1840	$fileCode = $file_description[4];
1841	$fileType = $this->get_file_type($file_description[2]);
1842	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
1843	if (!empty($file_description))
1844	{
1845	$file_description[5] = strlen($fileContent); //Size of file
1846	$return_forward[] = $file_description;
1847	}
1848	}
1849	$tempDir = ini_get("session.save_path");
1850	$file = "cid_image_".base_convert(microtime(), 10, 36).".dat";
1851	$f = fopen($tempDir.'/'.$file,"w");
1852	fputs($f,$fileContent);
1853	fclose($f);
1854	if ($fileContent)
1855	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
1856	//else
1857	// return "Error loading image attachment content";
1858
1859	}
1860
1861	// Build Forwarding Attachments!!!
1862	if (count($forwarding_attachments) > 0)
1863	{
1864	foreach($forwarding_attachments as $forwarding_attachment)
1865	{
1866	$file_description = unserialize(rawurldecode($forwarding_attachment));
1867	$tmp = array_values($file_description);
1868	foreach($file_description as $i => $descriptor){
1869	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
1870	}
1871	$file_description = $tmp;
1872
1873	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
1874	$fileName = $file_description[2];
1875
1876	$file_description[5] = strlen($fileContent); //Size of file
1877	$return_forward[] = $file_description;
1878
1879	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
1880	}
1881	}
1882
1883	if ((count($return_forward) > 0) && (count($return_files) > 0))
1884	$return_files = array_merge_recursive($return_forward,$return_files);
1885	else
1886	if (count($return_files) < 1)
1887	$return_files = $return_forward;
1888
1889	// Build Uploading Attachments!!!
1890	if (count($attachments))
1891	foreach ($attachments as $attach)
1892	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
1893
1894
1895
1896	if(!empty($mail->AltBody))
1897	$mail->ContentType = "multipart/alternative";
1898
1899	$mail->error_count = 0; // reset errors
1900	$mail->SetMessageType();
1901	$header = $mail->CreateHeader();
1902	$body = $mail->CreateBody();
1903
1904	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
1905	{
1906	$imap_options = '/tls/novalidate-cert';
1907	}
1908	else
1909	{
1910	$imap_options = '/notls/novalidate-cert';
1911	}
1912	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
1913	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
1914	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1915	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
1916	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
1917
1918	$new_header = str_replace("\n", "\r\n", $header);
1919	$new_body = str_replace("\n", "\r\n", $body);
1920
1921	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
1922	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
1923	$return['msg_no'] = $status->uidnext - 1;
1924	$return['folder_id'] = $folder;
1925
1926	if($mbox_stream)
1927	imap_close($mbox_stream);
1928
1929	foreach ($return_files as $index => $_attachment) {
1930	if (array_key_exists("name",$_attachment)){
1931	unset($return_files[$index]);
1932	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
1933	}
1934	else
1935	{
1936	unset($return_files[$index]);
1937	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
1938	}
1939	}
1940
1941	$return['files'] = serialize($return_files);
1942
1943	if (!$return['append'])
1944	$return['append'] = imap_last_error();
1945
1946	return $return;
1947	}
1948
1949	function set_messages_flag($params)
1950	{
1951	$folder = $params['folder'];
1952	$msgs_to_set = $params['msgs_to_set'];
1953	$flag = $params['flag'];
1954	$return = array();
1955	$return["msgs_to_set"] = $msgs_to_set;
1956	$return["flag"] = $flag;
1957
1958	if(!$this->mbox && !is_resource($this->mbox))
1959	$this->mbox = $this->open_mbox($folder);
1960
1961	if ($flag == "unseen")
1962	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
1963	elseif ($flag == "seen")
1964	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
1965	elseif ($flag == "answered"){
1966	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
1967	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
1968	}
1969	elseif ($flag == "forwarded")
1970	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
1971	elseif ($flag == "flagged")
1972	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
1973	elseif ($flag == "unflagged") {
1974	$flag_importance = false;
1975	$msgs_number = explode(",",$msgs_to_set);
1976	foreach($msgs_number as $msg_number) {
1977	preg_match('/importance : (.*)\r/i',
1978	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
1979	,$importance);
1980	if(strtolower($importance[1])=="high") {
1981	$flag_importance=true;
1982	break;
1983	}
1984
1985	}
1986
1987	if(!$flag_importance)
1988	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
1989	else{
1990	$return["status"] = false;
1991	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
1992	}
1993	}
1994
1995	if($this->mbox && is_resource($this->mbox))
1996	imap_close($this->mbox);
1997	return $return;
1998	}
1999
2000	function get_file_type($file_name)
2001	{
2002	$file_name = strtolower($file_name);
2003	$strFileType = strrev(substr(strrev($file_name),0,4));
2004	if ($strFileType == ".asf")
2005	return "video/x-ms-asf";
2006	if ($strFileType == ".avi")
2007	return "video/avi";
2008	if ($strFileType == ".doc")
2009	return "application/msword";
2010	if ($strFileType == ".zip")
2011	return "application/zip";
2012	if ($strFileType == ".xls")
2013	return "application/vnd.ms-excel";
2014	if ($strFileType == ".gif")
2015	return "image/gif";
2016	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2017	return "image/jpeg";
2018	if ($strFileType == ".png")
2019	return "image/png";
2020	if ($strFileType == ".wav")
2021	return "audio/wav";
2022	if ($strFileType == ".mp3")
2023	return "audio/mpeg3";
2024	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2025	return "video/mpeg";
2026	if ($strFileType == ".rtf")
2027	return "application/rtf";
2028	if ($strFileType == ".htm" \|\| $strFileType == "html")
2029	return "text/html";
2030	if ($strFileType == ".xml")
2031	return "text/xml";
2032	if ($strFileType == ".xsl")
2033	return "text/xsl";
2034	if ($strFileType == ".css")
2035	return "text/css";
2036	if ($strFileType == ".php")
2037	return "text/php";
2038	if ($strFileType == ".asp")
2039	return "text/asp";
2040	if ($strFileType == ".pdf")
2041	return "application/pdf";
2042	if ($strFileType == ".txt")
2043	return "text/plain";
2044	if ($strFileType == ".wmv")
2045	return "video/x-ms-wmv";
2046	if ($strFileType == ".sxc")
2047	return "application/vnd.sun.xml.calc";
2048	if ($strFileType == ".stc")
2049	return "application/vnd.sun.xml.calc.template";
2050	if ($strFileType == ".sxd")
2051	return "application/vnd.sun.xml.draw";
2052	if ($strFileType == ".std")
2053	return "application/vnd.sun.xml.draw.template";
2054	if ($strFileType == ".sxi")
2055	return "application/vnd.sun.xml.impress";
2056	if ($strFileType == ".sti")
2057	return "application/vnd.sun.xml.impress.template";
2058	if ($strFileType == ".sxm")
2059	return "application/vnd.sun.xml.math";
2060	if ($strFileType == ".sxw")
2061	return "application/vnd.sun.xml.writer";
2062	if ($strFileType == ".sxq")
2063	return "application/vnd.sun.xml.writer.global";
2064	if ($strFileType == ".stw")
2065	return "application/vnd.sun.xml.writer.template";
2066
2067
2068	return "application/octet-stream";
2069	}
2070
2071	function htmlspecialchars_encode($str)
2072	{
2073	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2074	}
2075	function htmlspecialchars_decode($str)
2076	{
2077	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2078	}
2079
2080	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse){
2081
2082	if(!$this->mbox \|\| !is_resource($this->mbox)){
2083	$this->mbox = $this->open_mbox($folder);
2084
2085	}
2086
2087	switch($sort_box_type){
2088	case 'SORTFROM':
2089	return $this->imap_sortfrom($sort_box_reverse, $search_box_type);
2090	case 'SORTSUBJECT':
2091	return imap_sort($this->mbox, SORTSUBJECT, $sort_box_reverse, SE_UID, $search_box_type);
2092	case 'SORTSIZE':
2093	return imap_sort($this->mbox, SORTSIZE, $sort_box_reverse, SE_UID, $search_box_type);
2094	default:
2095	return imap_sort($this->mbox, SORTARRIVAL, $sort_box_reverse, SE_UID, $search_box_type);
2096	}
2097	}
2098
2099	function get_info_next_msg($params)
2100	{
2101	$msg_number = $params['msg_number'];
2102	$folder = $params['msg_folder'];
2103	$sort_box_type = $params['sort_box_type'];
2104	$sort_box_reverse = $params['sort_box_reverse'];
2105	$reuse_border = $params['reuse_border'];
2106	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2107	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2108
2109	$success = false;
2110	if (is_array($sort_array_msg))
2111	{
2112	foreach ($sort_array_msg as $i => $value){
2113	if ($value == $msg_number)
2114	{
2115	$success = true;
2116	break;
2117	}
2118	}
2119	}
2120
2121	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2122	{
2123	$params['status'] = 'false';
2124	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2125	return $params;
2126	}
2127
2128	$params = array();
2129	$params['msg_number'] = $sort_array_msg[($i+1)];
2130	$params['msg_folder'] = $folder;
2131
2132	$return = $this->get_info_msg($params);
2133	$return["reuse_border"] = $reuse_border;
2134	return $return;
2135	}
2136
2137	function get_info_previous_msg($params)
2138	{
2139	$msg_number = $params['msgs_number'];
2140	$folder = $params['folder'];
2141	$sort_box_type = $params['sort_box_type'];
2142	$sort_box_reverse = $params['sort_box_reverse'];
2143	$reuse_border = $params['reuse_border'];
2144	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2145	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2146
2147	$success = false;
2148	if (is_array($sort_array_msg))
2149	{
2150	foreach ($sort_array_msg as $i => $value){
2151	if ($value == $msg_number)
2152	{
2153	$success = true;
2154	break;
2155	}
2156	}
2157	}
2158	if (! $success \|\| $i == 0)
2159	{
2160	$params['status'] = 'false';
2161	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2162	return $params;
2163	}
2164
2165	$params = array();
2166	$params['msg_number'] = $sort_array_msg[($i-1)];
2167	$params['msg_folder'] = $folder;
2168
2169	$return = $this->get_info_msg($params);
2170	$return["reuse_border"] = $reuse_border;
2171	return $return;
2172	}
2173
2174	// This function updates the values: quota, paging and new messages menu.
2175	function get_menu_values($params){
2176	$return_array = array();
2177	$return_array = $this->get_quota($params);
2178
2179	$mbox_stream = $this->open_mbox($params['folder']);
2180	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
2181	if($mbox_stream)
2182	imap_close($mbox_stream);
2183
2184	return $return_array;
2185	}
2186
2187	function get_quota($params){
2188	// folder_id = user/{uid} for shared folders
2189	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
2190	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
2191	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
2192	}
2193	// folder_id = INBOX for inbox folders
2194	else
2195	$folder_id = "INBOX";
2196
2197	if(!$this->mbox)
2198	$this->mbox = $this->open_mbox();
2199
2200	$quota = imap_get_quotaroot($this->mbox, $folder_id);
2201	if($this->mbox && is_resource($this->mbox))
2202	imap_close($this->mbox);
2203
2204	if (!$quota){
2205	return array(
2206	'quota_percent' => 0,
2207	'quota_used' => 0,
2208	'quota_limit' => 0
2209	);
2210	}
2211
2212	if(count($quota) && $quota['limit']) {
2213	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
2214	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
2215	if($quota_used >= $quota_limit)
2216	$quota_used = $quota_limit;
2217	$quotaPercent = ($quota_used / $quota_limit)*100;
2218	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
2219
2220	return array(
2221	'quota_percent' => floor($quotaPercent),
2222	'quota_used' => floor($quota_used),
2223	'quota_limit' => floor($quota_limit)
2224	);
2225	}
2226	else
2227	return array();
2228	}
2229
2230	function send_notification($params){
2231	require_once("class.phpmailer.php");
2232	$mail = new PHPMailer();
2233
2234	$toaddress = $params['notificationto'];
2235
2236	$subject = 'Confirmação de leitura: ' . $params['subject'];
2237	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
2238	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
2239	$mail->SMTPDebug = false;
2240	$mail->IsSMTP();
2241	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2242	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2243	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2244	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2245	$mail->AddAddress($toaddress);
2246	$mail->Subject = $this->htmlspecialchars_decode($subject);
2247
2248	$mail->IsHTML(true);
2249	$mail->Body = $body;
2250
2251	if(!$mail->Send()){
2252	return $mail->ErrorInfo;
2253	}
2254	else
2255	return true;
2256	}
2257
2258	function empty_trash()
2259	{
2260	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
2261	$mbox_stream = $this->open_mbox($folder);
2262	$return = imap_delete($mbox_stream,'1:*');
2263	if($mbox_stream)
2264	imap_close($mbox_stream, CL_EXPUNGE);
2265	return $return;
2266	}
2267
2268	function search($params)
2269	{
2270	include("class.imap_attachment.inc.php");
2271	$imap_attachment = new imap_attachment();
2272	$criteria = $params['criteria'];
2273	$return = array();
2274	$folders = $this->get_folders_list();
2275
2276	$j = 0;
2277	foreach($folders as $folder)
2278	{
2279	$mbox_stream = $this->open_mbox($folder);
2280	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2281
2282	if ($messages == '')
2283	continue;
2284
2285	$i = 0;
2286	$return[$j] = array();
2287	$return[$j]['folder_name'] = $folder['name'];
2288
2289	foreach($messages as $msg_number)
2290	{
2291	$header = $this->get_header($msg_number);
2292	if (!is_object($header))
2293	return false;
2294
2295	$return[$j][$i]['msg_folder'] = $folder['name'];
2296	$return[$j][$i]['msg_number'] = $msg_number;
2297	$return[$j][$i]['Recent'] = $header->Recent;
2298	$return[$j][$i]['Unseen'] = $header->Unseen;
2299	$return[$j][$i]['Answered'] = $header->Answered;
2300	$return[$j][$i]['Deleted'] = $header->Deleted;
2301	$return[$j][$i]['Draft'] = $header->Draft;
2302	$return[$j][$i]['Flagged'] = $header->Flagged;
2303
2304	$date_msg = gmdate("d/m/Y",$header->udate);
2305	if (gmdate("d/m/Y") == $date_msg)
2306	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
2307	else
2308	$return[$j][$i]['udate'] = $date_msg;
2309
2310	$fromaddress = imap_mime_header_decode($header->fromaddress);
2311	$return[$j][$i]['fromaddress'] = '';
2312	foreach ($fromaddress as $tmp)
2313	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
2314
2315	$from = $header->from;
2316	$return[$j][$i]['from'] = array();
2317	$tmp = imap_mime_header_decode($from[0]->personal);
2318	$return[$j][$i]['from']['name'] = $tmp[0]->text;
2319	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
2320	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
2321
2322	$to = $header->to;
2323	$return[$j][$i]['to'] = array();
2324	$tmp = imap_mime_header_decode($to[0]->personal);
2325	$return[$j][$i]['to']['name'] = $tmp[0]->text;
2326	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
2327	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
2328
2329	$subject = imap_mime_header_decode($header->fetchsubject);
2330	$return[$j][$i]['subject'] = '';
2331	foreach ($subject as $tmp)
2332	$return[$j][$i]['subject'] .= $tmp->text;
2333
2334	$return[$j][$i]['Size'] = $header->Size;
2335	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
2336
2337	$return[$j][$i]['attachment'] = array();
2338	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
2339
2340	$i++;
2341	}
2342	$j++;
2343	if($mbox_stream)
2344	imap_close($mbox_stream);
2345	}
2346
2347	return $return;
2348	}
2349
2350	function delete_and_show_previous_message($params)
2351	{
2352	$return = $this->get_info_previous_msg($params);
2353
2354	$params_tmp1 = array();
2355	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
2356	$params_tmp1['folder'] = $params['msg_folder'];
2357	$return_tmp1 = $this->delete_msg($params_tmp1);
2358
2359	$return['msg_number_deleted'] = $return_tmp1;
2360
2361	return $return;
2362	}
2363
2364
2365	function automatic_trash_cleanness($params)
2366	{
2367	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
2368	$criteria = 'BEFORE "'.$before_date.'"';
2369	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
2370	$messages = imap_search($mbox_stream, $criteria, SE_UID);
2371	if (is_array($messages)){
2372	foreach ($messages as $msg_number){
2373	imap_delete($mbox_stream, $msg_number, FT_UID);
2374	}
2375	}
2376	if($mbox_stream)
2377	imap_close($mbox_stream, CL_EXPUNGE);
2378	return $messages;
2379	}
2380	// Fix the search problem with special characters!!!!
2381	function remove_accents($string) {
2382	return strtr($string,
2383	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
2384	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
2385	}
2386
2387	function search_msg($params = ''){
2388	$retorno = "";
2389	$mbox_stream = "";
2390	$search = explode(",",$params['condition']);
2391	if($search){
2392	$search_criteria = '';
2393	foreach($search as $tmp)
2394	{
2395	$tmp1 = explode("##",$tmp);
2396	$name_box = $tmp1[0];
2397	unset($filter);
2398	foreach($tmp1 as $index => $criteria)
2399	{
2400	if ($index != 0 && strlen($criteria) != 0)
2401	{
2402	$filter_array = explode("<=>",rawurldecode($criteria));
2403	$filter .= " ".$filter_array[0];
2404	$filter .= '"'.$filter_array[1].'"';
2405	}
2406	}
2407	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
2408	$filter = $this->remove_accents($filter);
2409	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2410	$folder_name = explode($this->imap_delimiter,$name_box);
2411	if (is_numeric($folder_name[1])) {
2412	$this->ldap = new ldap_functions();
2413	if ($cn = $this->ldap->uid2cn($folder_name[1])) {
2414	$folder_name[1] = $cn;
2415	}
2416	}
2417	$folder_name = implode($this->imap_delimiter,$folder_name);
2418
2419	if(!is_resource($mbox_stream))
2420	$mbox_stream = $this->open_mbox($name_box);
2421	else
2422	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
2423
2424	if (preg_match("/^.?\bALL\b/", $filter)){ // Quick Search, note: this ALL isn't the same ALL from imap_search
2425
2426	$all_criterias = array ("TO","SUBJECT","FROM","CC");
2427	foreach($all_criterias as $criteria_fixed)
2428	{
2429	$_filter = $criteria_fixed . substr($filter,4);
2430
2431	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
2432
2433	if($search_criteria && count($search_criteria) < 50)
2434	{
2435	foreach($search_criteria as $new_search){
2436	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
2437	if(!@strstr($retorno,$m_token))
2438	$retorno .= $m_token;
2439	}
2440	}
2441	else if(count($search_criteria) >= 50)
2442	return "many results";
2443	}
2444	}
2445	else {
2446	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
2447	if( is_array( $search_criteria) )
2448	{
2449	foreach($search_criteria as $new_search)
2450	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
2451	}
2452	}
2453	}
2454	}
2455	if($mbox_stream)
2456	imap_close($mbox_stream);
2457
2458	return $retorno ? $retorno : "none";
2459	}
2460
2461	function get_msg($uid_msg,$name_box, $mbox_stream )
2462	{
2463	$header = $this->get_header($uid_msg);
2464	$subject = $this->decode_string($header->fetchsubject);
2465	$from = $header->from[0]->mailbox;
2466	if($header->from[0]->personal != "")
2467	$from = $header->from[0]->personal;
2468	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size);
2469	return $ret_msg;
2470	}
2471
2472	function size_msg($size){
2473	$var = floor($size/1024);
2474	if($var >= 1){
2475	return $var." kb";
2476	}else{
2477	return $size ." b";
2478	}
2479	}
2480
2481	function ob_array($the_object)
2482	{
2483	$the_array=array();
2484	if(!is_scalar($the_object))
2485	{
2486	foreach($the_object as $id => $object)
2487	{
2488	if(is_scalar($object))
2489	{
2490	$the_array[$id]=$object;
2491	}
2492	else
2493	{
2494	$the_array[$id]=$this->ob_array($object);
2495	}
2496	}
2497	return $the_array;
2498	}
2499	else
2500	{
2501	return $the_object;
2502	}
2503	}
2504
2505	function getacl()
2506	{
2507	$this->ldap = new ldap_functions();
2508
2509	$return = array();
2510	$mbox_stream = $this->open_mbox();
2511	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2512
2513	$i = 0;
2514	foreach ($mbox_acl as $user => $acl)
2515	{
2516	if ($user != $this->username)
2517	{
2518	$return[$i]['uid'] = $user;
2519	$return[$i]['cn'] = $this->ldap->uid2cn($user);
2520	}
2521	$i++;
2522	}
2523	return $return;
2524	}
2525
2526	function setacl($params)
2527	{
2528	$old_users = $this->getacl();
2529	if (!count($old_users))
2530	$old_users = array();
2531
2532	$tmp_array = array();
2533	foreach ($old_users as $index => $user_info)
2534	{
2535	$tmp_array[$index] = $user_info['uid'];
2536	}
2537	$old_users = $tmp_array;
2538
2539	$users = unserialize($params['users']);
2540	if (!count($users))
2541	$users = array();
2542
2543	//$add_share = array_diff($users, $old_users);
2544	$remove_share = array_diff($old_users, $users);
2545
2546	$mbox_stream = $this->open_mbox();
2547
2548	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2549	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2550
2551	/*if (count($add_share))
2552	{
2553	foreach ($add_share as $index=>$uid)
2554	{
2555	if (is_array($mailboxes_list))
2556	{
2557	foreach ($mailboxes_list as $key => $val)
2558	{
2559	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2560	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
2561	}
2562	}
2563	}
2564	}*/
2565
2566	if (count($remove_share))
2567	{
2568	foreach ($remove_share as $index=>$uid)
2569	{
2570	if (is_array($mailboxes_list))
2571	{
2572	foreach ($mailboxes_list as $key => $val)
2573	{
2574	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
2575	imap_setacl ($mbox_stream, $folder, "$uid", "");
2576	}
2577	}
2578	}
2579	}
2580
2581	return true;
2582	}
2583
2584	function getaclfromuser($params)
2585	{
2586	$useracl = $params['user'];
2587
2588	$return = array();
2589	$return[$useracl] = 'false';
2590	$mbox_stream = $this->open_mbox();
2591	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
2592
2593	foreach ($mbox_acl as $user => $acl)
2594	{
2595	if (($user != $this->username) && ($user == $useracl))
2596	{
2597	$return[$user] = $acl;
2598	}
2599	}
2600	return $return;
2601	}
2602
2603	function getacltouser($user)
2604	{
2605	$return = array();
2606	$mbox_stream = $this->open_mbox();
2607	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2608	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
2609	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
2610	if(substr($user,0,4) != 'user')
2611	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
2612	else
2613	$mbox_acl = imap_getacl($mbox_stream, $user);
2614	return $mbox_acl[$this->username];
2615	}
2616
2617
2618	function setaclfromuser($params)
2619	{
2620	$user = $params['user'];
2621	$acl = $params['acl'];
2622
2623	$mbox_stream = $this->open_mbox();
2624
2625	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
2626	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
2627
2628	if (is_array($mailboxes_list))
2629	{
2630	foreach ($mailboxes_list as $key => $val)
2631	{
2632	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
2633	$folder = str_replace("&-", "&", $folder);
2634	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
2635	{
2636	$return = imap_last_error();
2637	}
2638	}
2639	}
2640	if (isset($return))
2641	return $return;
2642	else
2643	return true;
2644	}
2645
2646	function download_attachment($msg,$msgno)
2647	{
2648	$array_parts_attachments = array();
2649	$array_parts_attachments['names'] = '';
2650	include("class.imap_attachment.inc.php");
2651	$imap_attachment = new imap_attachment();
2652
2653	if (count($msg->fname[$msgno]) > 0)
2654	{
2655	$i = 0;
2656	foreach ($msg->fname[$msgno] as $index=>$fname)
2657	{
2658	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
2659	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($fname);
2660	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
2661	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
2662	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
2663	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
2664	$i++;
2665	}
2666	}
2667	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
2668	return $array_parts_attachments;
2669	}
2670
2671	function spam($params)
2672	{
2673	$is_spam = $params['spam'];
2674	$folder = $params['folder'];
2675	$mbox_stream = $this->open_mbox($folder);
2676	$msgs_number = explode(',',$params['msgs_number']);
2677
2678	foreach($msgs_number as $msg_number) {
2679	$header = imap_fetchheader($mbox_stream, imap_msgno($mbox_stream, $msg_number));
2680	$body = imap_body($mbox_stream, imap_msgno($mbox_stream, $msg_number));
2681	$msg = $header . $body;
2682	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2683	$username = $this->username;
2684	strtok($email, '@');
2685	$domain = strtok('@');
2686
2687	//Encontrar a assinatura do dspam no cabecalho
2688	$v = explode("\r\n", $header);
2689	foreach ($v as $linha){
2690	if (eregi("^X-DSPAM-Signature", $linha)) {
2691
2692	$args = explode(" ",$linha);
2693	$signature = $args[1];
2694	}
2695	}
2696
2697	// feed dspam
2698	switch($is_spam){
2699	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
2700	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
2701	}
2702	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##');
2703	$cmd = str_replace($tags,array($email,$username,$domain,$signature),$cmd);
2704	system($cmd);
2705	}
2706	imap_close($mbox_stream);
2707	return false;
2708	}
2709	function get_header($msg_number){
2710	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
2711	if (!is_object($header))
2712	return false;
2713	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
2714	$pdate = date_parse($header->MailDate);
2715	$header->udate += $pdate['zone']*(-60);
2716	return $header;
2717	}
2718	}
2719	?>

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